c++c++ Consider the following declarations:
class xClass
{
public:
void... private members does class xClass have?
c. How many constructors does class xClass.... Write a C++ statement that prints the values of the data members of
the object

c++c++ .write a program that accepts 5 subjects of a student,it should have a function to calculate the average & another function to grade.grade should be as follows-<40=E,40-49=D,50-59=C,60-69=B & >70

c++c++ write a prgrm tht calculates the surface area of a cylinder.the prgrm shld find the circumfrance and have a function that calculates the fadius and another to calculate the surface area

c++c++ Write a console based C++ program that reads student information from a text file, build an array of objects of type class StudentInfo... name with the minimum GPA
7) Display Student GPAs as Letter Grades (A, B, C, D

c++c++ Characterize the following algorithm in terms of Big-O notation. Also find
the exact number of additions executed by the loop. (Assume that all
variables are properly declared.)
for (int i = 1; i <= n; i++)
sum = sum + i